Title :
Formation of metastable Pr/sub 2/Fe/sub 23/B/sub 3/ phase and its effect on magnetic properties in rapidly quenched Pr/sub 9/Fe/sub 91-x/B/sub x/ (x=4-12) magnets
Author :
Chen, Z. ; Smith, B.R. ; Ma, B.M. ; Huang, M.Q. ; Wu, Y.Q. ; Kramer, M.J.
Author_Institution :
Magnequench Technol. Center, Research Triangle Park, NC, USA
fDate :
March 30 2003-April 3 2003
Abstract :
In this paper, a series of rapidly quenched nanocomposites with the composition of Pr/sub 9/Fe/sub 91-x/B/sub x/ (x=4-12) were studied. Our studies were focused on the formation of the metastable Pr/sub 2/Fe/sub 23/B/sub 3/ phase and its effect on hard magnetic properties.
Keywords :
boron alloys; demagnetisation; ferromagnetic materials; iron alloys; nanocomposites; permanent magnets; praseodymium alloys; rapid solidification; PrFeB; demagnetisation; hard magnetic properties; metastable phase formation; permanent magnets; rapidly quenched nanocomposites; Annealing; Diffraction; Grain size; Iron; Magnetic analysis; Magnetic properties; Magnets; Metastasis; Soft magnetic materials; X-ray scattering;
Conference_Titel :
Magnetics Conference, 2003. INTERMAG 2003. IEEE International
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-7647-1
DOI :
10.1109/INTMAG.2003.1230549
